@misc{indiciaef509ecf5aa27,
  title = {Code package for calculating modified cosmic ionization and thermal histories with dark matter and other exotic energy injections},
  author = {Liu, Hongwan and Ridgway, Gregory W. and Slatyer, Tracy R.},
  year = {2020},
  doi = {10.1103/physrevd.101.023530},
  url = {https://www.osti.gov/biblio/1596611},
  note = {Source identifier: 1596611}
}